// HTMLParser Library $Name: v1_6 $ - A java-based parser for HTML
// http://sourceforge.org/projects/htmlparser
// Copyright (C) 2004 Somik Raha
//
// Revision Control Information
//
// $Source: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/tags/DoctypeTag.java,v $
// $Author: derrickoswald $
// $Date: 2005/04/10 23:20:45 $
// $Revision: 1.39 $
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//

package org.htmlparser.tags;

import org.htmlparser.nodes.TagNode;

/**
 * The HTML Document Declaration Tag can identify &lt;&#33;DOCTYPE&gt; tags.
 */
public class DoctypeTag extends TagNode
{
	/**
	 * The set of names handled by this tag.
	 */
	private static final String[] mIds = new String[] { "!DOCTYPE" };

	/**
	 * Create a new &#33;doctype tag.
	 */
	public DoctypeTag()
	{
	}

	/**
	 * Return the set of names handled by this tag.
	 * 
	 * @return The names to be matched that create tags of this type.
	 */
	public String[] getIds()
	{
		return (mIds);
	}

	/**
	 * Return a string representation of the contents of this
	 * <code>!DOCTYPE</code> tag suitable for debugging.
	 * 
	 * @return The contents of the document declaration tag as a string.
	 */
	public String toString()
	{
		String guts = toHtml();
		guts = guts.substring(1, guts.length() - 2);
		return "Doctype Tag : " + guts + "; begins at : " + getStartPosition() + "; ends at : "
				+ getEndPosition();
	}
}
